ProASICPLUS Flash Family FPGAs 2- 62 v5.9 Asynchronous Write and Synchronous Rea" />
參數(shù)資料
型號: APA300-CQ352B
廠商: Microsemi SoC
文件頁數(shù): 149/178頁
文件大?。?/td> 0K
描述: IC FPGA PROASIC+ 300K 352-CQFP
標準包裝: 1
系列: ProASICPLUS
RAM 位總計: 73728
輸入/輸出數(shù): 248
門數(shù): 300000
電源電壓: 2.3 V ~ 2.7 V
安裝類型: 表面貼裝
封裝/外殼: 352-BFCQFP,帶拉桿
供應商設備封裝: 352-CQFP(75x75)
ProASICPLUS Flash Family FPGAs
2- 62
v5.9
Asynchronous Write and Synchronous Read to the Same Location
Note: *New data is read if WB
occurs before setup time. The stored data is read if WB occurs after hold time. The plot shows the
normal operation status.
Figure 2-35 Asynchronous Write and Synchronous Read to the Same Location
Table 2-59 TJ = 0°C to 110°C; VDD = 2.3 V to 2.7 V for Commercial/Industrial
TJ = –55°C to 150°C, VDD = 2.3 V to 2.7 V for Military/MIL-STD-883
Symbol txxx
Description
Min.
Max.
Units
Notes
CCYC
Cycle time
7.5
ns
CMH
Clock high phase
3.0
ns
CML
Clock low phase
3.0
ns
WBRCLKS
WB
↓ to RCLKS ↑ setup time
0.1
ns
WBRCLKH
WB
↓ to RCLKS ↑ hold time
7.0
ns
OCH
Old DO valid from RCLKS
3.0
ns
OCA/OCH
displayed
for
Access Timed Output
OCA
New DO valid from RCLKS
7.5
ns
DWRRCLKS
DI to RCLKS
↑ setup time
0
ns
DWRH
DI to WB
↑ hold time
1.5
ns
Notes:
1. This behavior is valid for Access Timed Output and Pipelined Mode Output. The table shows the timings of an Access Timed Output.
2. In asynchronous write and synchronous read access to the same location, the new write data will be read out if the active write
signal edge occurs before or at the same time as the active read clock edge. If WB changes to low after hold time, the data will be
read.
3. A setup or hold time violation will result in unknown output data.
WB = {WRB + WBLKB}
RCLKS
DO
t
BRCLKH
New Data*
Last Cycle Data
t
WRCKS
t
OCH
t
OCA
DI
t
DWRRCLK
t
DWRH
t
CCYC
t
CMH
t
CML
相關PDF資料
PDF描述
A42MX36-CQ256 IC FPGA MX SGL CHIP 54K 256-CQFP
93C46AT-I/ST IC EEPROM 1KBIT 2MHZ 8TSSOP
EP2AGX260FF35C6 IC ARRIA II GX 260K 1152FBGA
EP2AGX190FF35I5N IC ARRIA II GX 190K 1152FBGA
EP2AGX190FF35C4N IC ARRIA II GX 190K 1152FBGA
相關代理商/技術參數(shù)
參數(shù)描述
APA300-CQ352M 制造商:Microsemi Corporation 功能描述:FPGA PROASICPLUS 300K GATES 180MHZ 0.22UM 2.5V 352CQFP - Trays 制造商:Microsemi Corporation 功能描述:IC FPGA PROASIC+ 300K 352CQFP 制造商:Microsemi Corporation 功能描述:IC FPGA 248 I/O 352CQFP
APA300-CQB 制造商:ACTEL 制造商全稱:Actel Corporation 功能描述:ProASIC Flash Family FPGAs
APA300-CQES 制造商:ACTEL 制造商全稱:Actel Corporation 功能描述:ProASIC Flash Family FPGAs
APA300-CQGB 制造商:ACTEL 制造商全稱:Actel Corporation 功能描述:ProASIC Flash Family FPGAs
APA300-CQGES 制造商:ACTEL 制造商全稱:Actel Corporation 功能描述:ProASIC Flash Family FPGAs